diff --git a/module/autopif.sh b/module/autopif.sh
new file mode 100644
index 0000000..de82d4a
--- /dev/null
+++ b/module/autopif.sh
@@ -0,0 +1,132 @@
+#!/system/bin/sh
+
+if [ "$USER" != "root" -o "$(whoami 2>/dev/null)" != "root" ]; then
+  echo "autopif: need root permissions";
+  exit 1;
+fi;
+
+case "$1" in
+  -h|--help|help) echo "sh autopif.sh [-a]"; exit 0;;
+  -a|--advanced|advanced) ARGS="-a";;
+esac;
+
+echo "Xiaomi.eu pif.json extractor script \
+  \n  by osm0sis @ xda-developers";
+
+case "$0" in
+  *.sh) DIR="$0";;
+  *) DIR="$(lsof -p $$ 2>/dev/null | grep -o '/.*autopif.sh$')";;
+esac;
+DIR=$(dirname "$(readlink -f "$DIR")");
+
+item() { echo "\n- $@"; }
+die() { echo "\nError: $@!"; exit 1; }
+
+find_busybox() {
+  [ -n "$BUSYBOX" ] && return 0;
+  local path;
+  for path in /data/adb/modules/busybox-ndk/system/*/busybox /data/adb/magisk/busybox /data/adb/ksu/bin/busybox /data/adb/ap/bin/busybox; do
+    if [ -f "$path" ]; then
+      BUSYBOX="$path";
+      return 0;
+    fi;
+  done;
+  return 1;
+}
+
+if ! which wget >/dev/null || grep -q "wget-curl" $(which wget); then
+  if ! find_busybox; then
+    die "wget not found, install busybox";
+  elif $BUSYBOX ping -c1 -s2 android.com 2>&1 | grep -q "bad address"; then
+    die "wget broken, install busybox";
+  else
+    wget() { $BUSYBOX wget "$@"; }
+  fi;
+fi;
+
+if [ "$DIR" = /data/adb/modules/playintegrityfix ]; then
+  DIR=$DIR/autopif;
+  mkdir -p $DIR;
+fi;
+cd "$DIR";
+
+if [ ! -f apktool_2.0.3-dexed.jar ]; then
+  item "Downloading Apktool ...";
+  wget --no-check-certificate -O apktool_2.0.3-dexed.jar https://github.com/osm0sis/APK-Patcher/raw/master/tools/apktool_2.0.3-dexed.jar 2>&1 || exit 1;
+fi;
+
+item "Finding latest APK from RSS feed ...";
+APKURL=$(wget -q -O - --no-check-certificate https://sourceforge.net/projects/xiaomi-eu-multilang-miui-roms/rss?path=/xiaomi.eu/Xiaomi.eu-app | grep -o '<link>.*' | head -n 2 | tail -n 1 | sed 's;<link>\(.*\)</link>;\1;g');
+APKNAME=$(echo $APKURL | sed 's;.*/\(.*\)/download;\1;g');
+echo "$APKNAME";
+
+if [ ! -f $APKNAME ]; then
+  item "Downloading $APKNAME ...";
+  wget --no-check-certificate -O $APKNAME $APKURL 2>&1 || exit 1;
+fi;
+
+OUT=$(basename $APKNAME .apk);
+if [ ! -d $OUT ]; then
+  item "Extracting APK files with Apktool ...";
+  DALVIKVM=dalvikvm;
+  if echo "$PREFIX" | grep -q "termux"; then
+    if [ "$TERMUX_VERSION" ]; then
+      if grep -q "apex" $PREFIX/bin/dalvikvm; then
+        DALVIKVM=$PREFIX/bin/dalvikvm;
+      else
+        die 'Outdated Termux packages, run "pkg upgrade" from a user prompt';
+      fi;
+    else
+      die "Play Store Termux not supported, use GitHub/F-Droid Termux";
+    fi;
+  fi;
+  $DALVIKVM -Xnoimage-dex2oat -cp apktool_2.0.3-dexed.jar brut.apktool.Main d -f --no-src -p $OUT -o $OUT $APKNAME || exit 1;
+  [ -f $OUT/res/xml/inject_fields.xml ] || die "inject_fields.xml not found";
+fi;
+
+item "Converting inject_fields.xml to pif.json ...";
+(echo '{';
+grep -o '<field.*' $OUT/res/xml/inject_fields.xml | sed 's;.*name=\(".*"\) type.* value=\(".*"\).*;  \1: \2,;g';
+echo '  "DEVICE_INITIAL_SDK_INT": "32",' ) | sed '$s/,/\n}/' | tee pif.json;
+grep -q "FINGERPRINT" pif.json || die "Failed to extract information from inject_fields.xml";
+
+for MIGRATE in migrate.sh /data/adb/modules/playintegrityfix/migrate.sh; do
+  [ -f "$MIGRATE" ] && break; 
+done;
+if [ -f "$MIGRATE" ]; then
+  OLDJSON=/data/adb/modules/playintegrityfix/custom.pif.json;
+  [ -f "$OLDJSON" ] && grep -qE "verboseLogs|VERBOSE_LOGS" $OLDJSON && ARGS="-a";
+  item "Converting pif.json to custom.pif.json with migrate.sh:";
+  rm -f custom.pif.json;
+  sh $MIGRATE -i $ARGS pif.json;
+  if [ -n "$ARGS" ]; then
+    grep_json() { grep -m1 "$1" $2 | cut -d\" -f4; }
+    verboseLogs=$(grep_json "VERBOSE_LOGS" $OLDJSON);
+    ADVSETTINGS="spoofBuild spoofProps spoofProvider spoofSignature verboseLogs";
+    for SETTING in $ADVSETTINGS; do
+      eval [ -z \"\$$SETTING\" ] \&\& $SETTING=$(grep_json "$SETTING" $OLDJSON);
+      eval TMPVAL=\$$SETTING;
+      [ -n "$TMPVAL" ] && sed -i "s;\($SETTING\": \"\).;\1$TMPVAL;" custom.pif.json;
+    done;
+  fi;
+  grep -q '//"\*.security_patch"' $OLDJSON && sed -i 's;"\*.security_patch";//"\*.security_patch";' custom.pif.json;
+  cat custom.pif.json;
+fi;
+
+if [ "$DIR" = /data/adb/modules/playintegrityfix/autopif ]; then
+  if [ -f /data/adb/modules/playintegrityfix/migrate.sh ]; then
+    NEWNAME="custom.pif.json";
+  else
+    NEWNAME="pif.json";
+  fi;
+  if [ -f "../$NEWNAME" ]; then
+    item "Renaming old file to $NEWNAME.bak ...";
+    mv -fv ../$NEWNAME ../$NEWNAME.bak;
+  fi;
+  item "Installing new json ...";
+  cp -fv $NEWNAME ..;
+  if [ -f /data/adb/modules/playintegrityfix/killgms.sh ]; then
+    item "Killing any running GMS DroidGuard process ...";
+    sh /data/adb/modules/playintegrityfix/killgms.sh 2>&1 || true;
+  fi;
+fi;